🚀 We’re in Beta!

Meet our new design. Everything works as usual, but if anything feels off, give us a ping.

Shop Premium Kjartan Poskitt Exclusives Online

Experience Kjartan Poskitt’s legacy of excellence with premium offerings for every need.

The Secrets of Sums: 1 (Murderous Maths)

The Secrets of Sums: 1 (Murderous Maths)

4.6
1,900 Fr
The Perfect Sausage and Other (Murderous Maths)

The Perfect Sausage and Other (Murderous Maths)

5
1,200 Fr
Murderous Maths Collection 10 Books Set Paperback – January 1, 2009

Murderous Maths Collection 10 Books Set Paperback – January 1, 2009

4.6
10,500 Fr
Murderous Maths Guaranteed to Mash Your Mind

Murderous Maths Guaranteed to Mash Your Mind

3.6
1,300 Fr
Codes: How to Make Them and Break Them!

Codes: How to Make Them and Break Them!

4.6
1,700 Fr
Awesome Arithmetricks (Murderous Maths)

Awesome Arithmetricks (Murderous Maths)

4.3
800 Fr
Agatha Parrot and the Odd Street School Ghost

Agatha Parrot and the Odd Street School Ghost

3.9
1,656 Fr
Murderous Maths

Murderous Maths

4.2
5,460 Fr
Murderous Maths Set Ss Paperback – 1 Jan. 2018

Murderous Maths Set Ss Paperback – 1 Jan. 2018

4.4
3,700 Fr
The Runaway Pea Left Behind

The Runaway Pea Left Behind

4.7
4,400 Fr
Gobsmacking Galaxy (Totally)

Gobsmacking Galaxy (Totally)

4
FREE
Shapes and Measures (Murderous Maths)

Shapes and Measures (Murderous Maths)

4.8
2,200 Fr
Savage Shapes (Murderous Maths)

Savage Shapes (Murderous Maths)

5
393 Fr
Harry Houdini (The First Names Series)

Harry Houdini (The First Names Series)

5
1,371 Fr
The Runaway Pea

The Runaway Pea

2,169 Fr
Murderous Maths: The Power of Ten Box Set

Murderous Maths: The Power of Ten Box Set

4.6
5,100 Fr
Everyday Maths for Grown-ups: Getting to grips with the basics

Everyday Maths for Grown-ups: Getting to grips with the basics

4.7
FREE
Murderous Math X 10 Books Slip

Murderous Math X 10 Books Slip

4.6
5,432 Fr
The Secrets of Sums (Murderous Maths)

The Secrets of Sums (Murderous Maths)

4.5
3,800 Fr
Murderous Maths Box Set Se Paperback – 4 Aug. 2011

Murderous Maths Box Set Se Paperback – 4 Aug. 2011

4.7
5,500 Fr
The Brain-Bending Basics (Murderous Maths)

The Brain-Bending Basics (Murderous Maths)

4.4
4,300 Fr
Gobsmacking Galaxy (Totally)

Gobsmacking Galaxy (Totally)

4.6
2,300 Fr
Murderous Maths 4 Book Set Collection By Kjartan Poskitt Maths - NEW

Murderous Maths 4 Book Set Collection By Kjartan Poskitt Maths - NEW

4.4
2,094 Fr
The Runaway Pea Washed Away

The Runaway Pea Washed Away

4.7
5,400 Fr
Murderous Maths Set Ss

Murderous Maths Set Ss

3.8
7,500 Fr
The Phantom X (Murderous Maths)

The Phantom X (Murderous Maths)

4.3
4,200 Fr
Murderous Maths (Knowledge)

Murderous Maths (Knowledge)

4.3
1,100 Fr
Codes: How to Make Them and Break Them!

Codes: How to Make Them and Break Them!

4.6
5,200 Fr
The Runaway Pea Washed Away

The Runaway Pea Washed Away

2,321 Fr
The Magic of Maths (Murderous Maths)

The Magic of Maths (Murderous Maths)

1,800 Fr
Henry the Tudor Dude

Henry the Tudor Dude

3,500 Fr
Escape from Hotel Infinity (Numbers) (Mission Math)

Escape from Hotel Infinity (Numbers) (Mission Math)

3,016 Fr
Awesome Arithmetricks: How to + - X (Murderous Maths)

Awesome Arithmetricks: How to + - X (Murderous Maths)

4.4
6,600 Fr
Agatha Parrot and the Heart of Mud

Agatha Parrot and the Heart of Mud

4.5
2,600 Fr
Borgon the Axeboy and the Prince's Shadow

Borgon the Axeboy and the Prince's Shadow

538 Fr
Borgon the Axeboy and the Dangerous Breakfast

Borgon the Axeboy and the Dangerous Breakfast

4.4
1,100 Fr
The Runaway Pea

The Runaway Pea

2,153 Fr
Murderous Maths: Key To The Universe

Murderous Maths: Key To The Universe

FREE
Murderous Maths Guaranteed to Bend Your Brain

Murderous Maths Guaranteed to Bend Your Brain

4.5
2,391 Fr
Mega Math Maze: A Multiplication Adventure

Mega Math Maze: A Multiplication Adventure

1,341 Fr
Easy Questions, Evil Answers (Murderous Maths)

Easy Questions, Evil Answers (Murderous Maths)

2,019 Fr
Easy Questions, Evil Answers (Murderous Maths)

Easy Questions, Evil Answers (Murderous Maths)

5
2,200 Fr
The Mean and Vulgar Bits (Murderous Maths)

The Mean and Vulgar Bits (Murderous Maths)

4
FREE
Runaway Pea 2

Runaway Pea 2

4.7
4,700 Fr
Sammy's Magic Garden (Acting Edition S.)

Sammy's Magic Garden (Acting Edition S.)

5,800 Fr